| 7545 | Protocol to Access White-Space (PAWS) DatabasesV. Chen, Ed., S. Das, L. Zhu, J. Malyar, P. McCann | Proposed Standard | May 2015 |
| 7493 | The I-JSON Message FormatT. Bray, Ed. | Proposed Standard | March 2015 |
| 7485 | Inventory and Analysis of WHOIS Registration ObjectsL. Zhou, N. Kong, S. Shen, S. Sheng, A. Servin | Informational | March 2015 |
| 7484 | Finding the Authoritative Registration Data (RDAP) ServiceM. Blanchet · obsoleted by RFC 9224 | Proposed Standard | March 2015 |
| 7483 | JSON Responses for the Registration Data Access Protocol (RDAP)A. Newton, S. Hollenbeck · obsoleted by RFC 9083 | Proposed Standard | March 2015 |
| 7482 | Registration Data Access Protocol (RDAP) Query FormatA. Newton, S. Hollenbeck · obsoleted by RFC 9082 | Proposed Standard | March 2015 |
| 7481 | Security Services for the Registration Data Access Protocol (RDAP)S. Hollenbeck, N. Kong | Internet Standard | March 2015 |
| 7480 | HTTP Usage in the Registration Data Access Protocol (RDAP)A. Newton, B. Ellacott, N. Kong | Internet Standard | March 2015 |
| 7469 | Public Key Pinning Extension for HTTPC. Evans, C. Palmer, R. Sleevi | Proposed Standard | April 2015 |
| 7464 | JavaScript Object Notation (JSON) Text SequencesN. Williams | Proposed Standard | February 2015 |
| 7265 | jCal: The JSON Format for iCalendarP. Kewisch, C. Daboo, M. Douglass | Proposed Standard | May 2014 |
| 7208 | Sender Policy Framework (SPF) for Authorizing Use of Domains in Email, Version 1S. Kitterman | Proposed Standard | April 2014 |
| 7162 | IMAP Extensions: Quick Flag Changes Resynchronization (CONDSTORE) and Quick Mailbox Resynchronization (QRESYNC)A. Melnikov, D. Cridland | Proposed Standard | May 2014 |
| 7159 | The JavaScript Object Notation (JSON) Data Interchange FormatT. Bray, Ed. · obsoleted by RFC 8259 | Proposed Standard | March 2014 |
| 7158 | The JavaScript Object Notation (JSON) Data Interchange FormatT. Bray, Ed. · obsoleted by RFC 7159 | Proposed Standard | March 2014 |
| 7095 | jCard: The JSON Format for vCardP. Kewisch | Proposed Standard | January 2014 |
| 7073 | A Reputation Response Set for Email IdentifiersN. Borenstein, M. Kucherawy | Proposed Standard | November 2013 |
| 7072 | A Reputation Query ProtocolN. Borenstein, M. Kucherawy | Proposed Standard | November 2013 |
| 7071 | A Media Type for Reputation InterchangeN. Borenstein, M. Kucherawy | Proposed Standard | November 2013 |
| 7070 | An Architecture for Reputation ReportingN. Borenstein, M. Kucherawy | Proposed Standard | November 2013 |
| 7034 | HTTP Header Field X-Frame-OptionsD. Ross, T. Gondrom | Informational | October 2013 |
| 6953 | Protocol to Access White-Space (PAWS) Databases: Use Cases and RequirementsA. Mancuso, Ed., S. Probasco, B. Patil | Informational | May 2013 |
| 6858 | Simplified POP and IMAP Downgrading for Internationalized EmailA. Gulbrandsen | Proposed Standard | March 2013 |
| 6857 | Post-Delivery Message Downgrading for Internationalized Email MessagesK. Fujiwara | Proposed Standard | March 2013 |
| 6856 | Post Office Protocol Version 3 (POP3) Support for UTF-8R. Gellens, C. Newman, J. Yao, K. Fujiwara | Proposed Standard | March 2013 |
| 6855 | IMAP Support for UTF-8P. Resnick, Ed., C. Newman, Ed., S. Shen, Ed. · obsoleted by RFC 9755 | Proposed Standard | March 2013 |
| 6851 | Internet Message Access Protocol (IMAP) - MOVE ExtensionA. Gulbrandsen, N. Freed, Ed. | Proposed Standard | January 2013 |
| 6797 | HTTP Strict Transport Security (HSTS)J. Hodges, C. Jackson, A. Barth | Proposed Standard | November 2012 |
| 6785 | Support for Internet Message Access Protocol (IMAP) Events in SieveB. Leiba | Proposed Standard | November 2012 |
| 6783 | Mailing Lists and Non-ASCII AddressesJ. Levine, R. Gellens | Informational | November 2012 |
| 6715 | vCard Format Extensions: Representing vCard Extensions Defined by the Open Mobile Alliance (OMA) Converged Address Book (CAB) GroupD. Cauchie, B. Leiba, K. Li | Proposed Standard | August 2012 |
| 6686 | Resolution of the Sender Policy Framework (SPF) and Sender ID ExperimentsM. Kucherawy | Informational | July 2012 |
| 6652 | Sender Policy Framework (SPF) Authentication Failure Reporting Using the Abuse Reporting FormatS. Kitterman | Proposed Standard | June 2012 |
| 6651 | Extensions to DomainKeys Identified Mail (DKIM) for Failure ReportingM. Kucherawy | Proposed Standard | June 2012 |
| 6650 | Creation and Use of Email Feedback Reports: An Applicability Statement for the Abuse Reporting Format (ARF)J. Falk, M. Kucherawy, Ed. | Proposed Standard | June 2012 |
| 6609 | Sieve Email Filtering: Include ExtensionC. Daboo, A. Stone | Proposed Standard | May 2012 |
| 6591 | Authentication Failure Reporting Using the Abuse Reporting FormatH. Fontana | Proposed Standard | April 2012 |
| 6590 | Redaction of Potentially Sensitive Data from Mail Abuse ReportsJ. Falk, Ed., M. Kucherawy, Ed. | Proposed Standard | April 2012 |
| 6558 | Sieve Extension for Converting Messages before DeliveryA. Melnikov, B. Leiba, K. Li | Proposed Standard | March 2012 |
| 6533 | Internationalized Delivery Status and Disposition NotificationsT. Hansen, Ed., C. Newman, A. Melnikov | Proposed Standard | February 2012 |
| 6532 | Internationalized Email HeadersA. Yang, S. Steele, N. Freed | Proposed Standard | February 2012 |
| 6531 | SMTP Extension for Internationalized EmailJ. Yao, W. Mao | Proposed Standard | February 2012 |
| 6530 | Overview and Framework for Internationalized EmailJ. Klensin, Y. Ko | Proposed Standard | February 2012 |
| 6474 | vCard Format Extensions: Place of Birth, Place and Date of DeathK. Li, B. Leiba | Proposed Standard | December 2011 |
| 6473 | vCard KIND:applicationP. Saint-Andre | Proposed Standard | December 2011 |
| 6468 | Sieve Notification Mechanism: SIP MESSAGEA. Melnikov, B. Leiba, K. Li | Proposed Standard | February 2012 |
| 6454 | The Web Origin ConceptA. Barth | Proposed Standard | December 2011 |
| 6430 | Email Feedback Report Type Value: not-spamK. Li, B. Leiba | Proposed Standard | November 2011 |
| 6409 | Message Submission for MailR. Gellens, J. Klensin | Internet Standard | November 2011 |
| 6353 | Transport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP)W. Hardaker | Internet Standard | July 2011 |
| 6352 | CardDAV: vCard Extensions to Web Distributed Authoring and Versioning (WebDAV)C. Daboo | Proposed Standard | August 2011 |
| 6351 | xCard: vCard XML RepresentationS. Perreault | Proposed Standard | August 2011 |
| 6350 | vCard Format SpecificationS. Perreault | Proposed Standard | August 2011 |
| 6283 | Extensible Markup Language Evidence Record Syntax (XMLERS)A. Jerman Blazic, S. Saljic, T. Gondrom | Proposed Standard | July 2011 |
| 6265 | HTTP State Management MechanismA. Barth | Proposed Standard | April 2011 |
| 6237 | IMAP4 Multimailbox SEARCH ExtensionB. Leiba, A. Melnikov · obsoleted by RFC 7377 | Experimental | May 2011 |
| 6203 | IMAP4 Extension for Fuzzy SearchT. Sirainen | Proposed Standard | March 2011 |
| 6154 | IMAP LIST Extension for Special-Use MailboxesB. Leiba, J. Nicolson | Proposed Standard | March 2011 |
| 6152 | SMTP Service Extension for 8-bit MIME TransportJ. Klensin, N. Freed, M. Rose, D. Crocker, Ed. | Internet Standard | March 2011 |
| 6134 | Sieve Extension: Externally Stored ListsA. Melnikov, B. Leiba | Proposed Standard | July 2011 |
| 6133 | Sieve Email Filtering: Use of Presence Information with Auto-Responder FunctionalityR. George, B. Leiba, A. Melnikov | Informational | July 2011 |
| 6132 | Sieve Notification Using Presence InformationR. George, B. Leiba | Proposed Standard | July 2011 |
| 6131 | Sieve Vacation Extension: "Seconds" ParameterR. George, B. Leiba | Proposed Standard | July 2011 |
| 6065 | Using Authentication, Authorization, and Accounting Services to Dynamically Provision View-Based Access Control Model User-to-Group MappingsK. Narayan, D. Nelson, R. Presuhn, Ed. | Proposed Standard | December 2010 |
| 6047 | iCalendar Message-Based Interoperability Protocol (iMIP)A. Melnikov, Ed. | Proposed Standard | December 2010 |
| 6009 | Sieve Email Filtering: Delivery Status Notifications and Deliver-By ExtensionsN. Freed | Proposed Standard | October 2010 |
| 5983 | Mailing Lists and Internationalized Email AddressesR. Gellens · obsoleted by RFC 6783 | Experimental | October 2010 |
| 5965 | An Extensible Format for Email Feedback ReportsY. Shafranovich, J. Levine, M. Kucherawy | Proposed Standard | August 2010 |
| 5957 | Display-Based Address Sorting for the IMAP4 SORT ExtensionD. Karp | Proposed Standard | July 2010 |
| 5953 | Transport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP)W. Hardaker · obsoleted by RFC 6353 | Proposed Standard | August 2010 |
| 5894 | Internationalized Domain Names for Applications (IDNA): Background, Explanation, and RationaleJ. Klensin | Informational | August 2010 |
| 5893 | Right-to-Left Scripts for Internationalized Domain Names for Applications (IDNA)H. Alvestrand, Ed., C. Karp | Proposed Standard | August 2010 |
| 5892 | The Unicode Code Points and Internationalized Domain Names for Applications (IDNA)P. Faltstrom, Ed. | Proposed Standard | August 2010 |
| 5891 | Internationalized Domain Names in Applications (IDNA): ProtocolJ. Klensin | Proposed Standard | August 2010 |
| 5890 | Internationalized Domain Names for Applications (IDNA): Definitions and Document FrameworkJ. Klensin | Proposed Standard | August 2010 |
| 5825 | Displaying Downgraded Messages for Email Address InternationalizationK. Fujiwara, B. Leiba · obsoleted by RFC 6530 | Experimental | April 2010 |
| 5819 | IMAP4 Extension for Returning STATUS Information in Extended LISTA. Melnikov, T. Sirainen | Proposed Standard | March 2010 |
| 5804 | A Protocol for Remotely Managing Sieve ScriptsA. Melnikov, Ed., T. Martin | Proposed Standard | July 2010 |
| 5784 | Sieve Email Filtering: Sieves and Display Directives in XMLN. Freed, S. Vedam | Proposed Standard | March 2010 |
| 5738 | IMAP Support for UTF-8P. Resnick, C. Newman · obsoleted by RFC 6855 | Experimental | March 2010 |
| 5721 | POP3 Support for UTF-8R. Gellens, C. Newman · obsoleted by RFC 6856 | Experimental | February 2010 |
| 5703 | Sieve Email Filtering: MIME Part Tests, Iteration, Extraction, Replacement, and EnclosureT. Hansen, C. Daboo | Proposed Standard | October 2009 |
| 5698 | Data Structure for the Security Suitability of Cryptographic Algorithms (DSSC)T. Kunz, S. Okunick, U. Pordesch | Proposed Standard | November 2009 |
| 5689 | Extended MKCOL for Web Distributed Authoring and Versioning (WebDAV)C. Daboo | Proposed Standard | September 2009 |
| 5646 | Tags for Identifying LanguagesA. Phillips, Ed., M. Davis, Ed. | Best Current Practice | September 2009 |
| 5645 | Update to the Language Subtag RegistryD. Ewell, Ed. | Informational | September 2009 |
| 5616 | Streaming Internet Messaging AttachmentsN. Cook | Informational | August 2009 |
| 5608 | Remote Authentication Dial-In User Service (RADIUS) Usage for Simple Network Management Protocol (SNMP) Transport ModelsK. Narayan, D. Nelson | Proposed Standard | August 2009 |
| 5592 | Secure Shell Transport Model for the Simple Network Management Protocol (SNMP)D. Harrington, J. Salowey, W. Hardaker | Proposed Standard | June 2009 |
| 5591 | Transport Security Model for the Simple Network Management Protocol (SNMP)D. Harrington, W. Hardaker | Internet Standard | June 2009 |
| 5590 | Transport Subsystem for the Simple Network Management Protocol (SNMP)D. Harrington, J. Schoenwaelder | Internet Standard | June 2009 |
| 5551 | Lemonade Notifications ArchitectureR. Gellens, Ed. | Informational | August 2009 |
| 5550 | The Internet Email to Support Diverse Service Environments (Lemonade) ProfileD. Cridland, Ed., A. Melnikov, Ed., S. Maes, Ed. | Proposed Standard | August 2009 |
| 5546 | iCalendar Transport-Independent Interoperability Protocol (iTIP)C. Daboo, Ed. | Proposed Standard | December 2009 |
| 5545 | Internet Calendaring and Scheduling Core Object Specification (iCalendar)B. Desruisseaux, Ed. | Proposed Standard | September 2009 |
| 5537 | Netnews Architecture and ProtocolsR. Allbery, Ed., C. Lindsey | Proposed Standard | November 2009 |
| 5536 | Netnews Article FormatK. Murchison, Ed., C. Lindsey, D. Kohn | Proposed Standard | November 2009 |
| 5524 | Extended URLFETCH for Binary and Converted PartsD. Cridland | Proposed Standard | May 2009 |
| 5504 | Downgrading Mechanism for Email Address InternationalizationK. Fujiwara, Ed., Y. Yoneya, Ed. · obsoleted by RFC 6530 | Experimental | March 2009 |
| 5490 | The Sieve Mail-Filtering Language -- Extensions for Checking Mailbox Status and Accessing Mailbox MetadataA. Melnikov | Proposed Standard | March 2009 |
| 5466 | IMAP4 Extension for Named Searches (Filters)A. Melnikov, C. King | Proposed Standard | February 2009 |
| 5465 | The IMAP NOTIFY ExtensionA. Gulbrandsen, C. King, A. Melnikov | Proposed Standard | February 2009 |
| 5463 | Sieve Email Filtering: Ihave ExtensionN. Freed | Proposed Standard | March 2009 |
| 5458 | Security Requirements for the Unidirectional Lightweight Encapsulation (ULE) ProtocolH. Cruickshank, P. Pillai, M. Noisternig, S. Iyengar | Informational | March 2009 |
| 5442 | LEMONADE Architecture - Supporting Open Mobile Alliance (OMA) Mobile Email (MEM) Using Internet MailE. Burger, G. Parsons | Informational | March 2009 |
| 5437 | Sieve Notification Mechanism: Extensible Messaging and Presence Protocol (XMPP)P. Saint-Andre, A. Melnikov | Proposed Standard | January 2009 |
| 5436 | Sieve Notification Mechanism: mailtoB. Leiba, M. Haardt | Proposed Standard | January 2009 |
| 5435 | Sieve Email Filtering: Extension for NotificationsA. Melnikov, Ed., B. Leiba, Ed., W. Segmuller, T. Martin | Proposed Standard | January 2009 |
| 5429 | Sieve Email Filtering: Reject and Extended Reject ExtensionsA. Stone, Ed. | Proposed Standard | March 2009 |
| 5423 | Internet Message Store EventsR. Gellens, C. Newman | Proposed Standard | March 2009 |
| 5383 | Deployment Considerations for Lemonade-Compliant Mobile EmailR. Gellens | Best Current Practice | October 2008 |
| 5337 | Internationalized Delivery Status and Disposition NotificationsC. Newman, A. Melnikov, Ed. · obsoleted by RFC 6533 | Experimental | September 2008 |
| 5336 | SMTP Extension for Internationalized Email AddressesJ. Yao, Ed., W. Mao, Ed. · obsoleted by RFC 6531 | Experimental | September 2008 |
| 5335 | Internationalized Email HeadersA. Yang, Ed. · obsoleted by RFC 6532 | Experimental | September 2008 |
| 5293 | Sieve Email Filtering: Editheader ExtensionJ. Degener, P. Guenther | Proposed Standard | August 2008 |
| 5276 | Using the Server-Based Certificate Validation Protocol (SCVP) to Convey Long-Term Evidence RecordsC. Wallace | Proposed Standard | August 2008 |
| 5259 | Internet Message Access Protocol - CONVERT ExtensionA. Melnikov, Ed., P. Coates, Ed. | Proposed Standard | July 2008 |
| 5258 | Internet Message Access Protocol version 4 - LIST Command ExtensionsB. Leiba, A. Melnikov | Proposed Standard | June 2008 |
| 5257 | Internet Message Access Protocol - ANNOTATE ExtensionC. Daboo, R. Gellens | Experimental | June 2008 |
| 5256 | Internet Message Access Protocol - SORT and THREAD ExtensionsM. Crispin, K. Murchison | Proposed Standard | June 2008 |
| 5255 | Internet Message Access Protocol InternationalizationC. Newman, A. Gulbrandsen, A. Melnikov | Proposed Standard | June 2008 |
| 5235 | Sieve Email Filtering: Spamtest and Virustest ExtensionsC. Daboo | Proposed Standard | January 2008 |
| 5233 | Sieve Email Filtering: Subaddress ExtensionK. Murchison | Proposed Standard | January 2008 |
| 5232 | Sieve Email Filtering: Imap4flags ExtensionA. Melnikov | Proposed Standard | January 2008 |
| 5231 | Sieve Email Filtering: Relational ExtensionW. Segmuller, B. Leiba | Proposed Standard | January 2008 |
| 5230 | Sieve Email Filtering: Vacation ExtensionT. Showalter, N. Freed, Ed. | Proposed Standard | January 2008 |
| 5229 | Sieve Email Filtering: Variables ExtensionK. Homme | Proposed Standard | January 2008 |
| 5228 | Sieve: An Email Filtering LanguageP. Guenther, Ed., T. Showalter, Ed. | Proposed Standard | January 2008 |
| 5173 | Sieve Email Filtering: Body ExtensionJ. Degener, P. Guenther | Proposed Standard | April 2008 |
| 5163 | Extension Formats for Unidirectional Lightweight Encapsulation (ULE) and the Generic Stream Encapsulation (GSE)G. Fairhurst, B. Collini-Nocker | Proposed Standard | April 2008 |
| 5162 | IMAP4 Extensions for Quick Mailbox ResynchronizationA. Melnikov, D. Cridland, C. Wilson · obsoleted by RFC 7162 | Proposed Standard | March 2008 |
| 5144 | A Domain Availability Check (DCHK) Registry Type for the Internet Registry Information Service (IRIS)A. Newton, M. Sanz | Proposed Standard | February 2008 |
| 5092 | IMAP URL SchemeA. Melnikov, Ed., C. Newman | Proposed Standard | November 2007 |
| 5032 | WITHIN Search Extension to the IMAP ProtocolE. Burger, Ed. | Proposed Standard | September 2007 |
| 5023 | The Atom Publishing ProtocolJ. Gregorio, Ed., B. de hOra, Ed. | Proposed Standard | October 2007 |
| 4998 | Evidence Record Syntax (ERS)T. Gondrom, R. Brandner, U. Pordesch | Proposed Standard | August 2007 |
| 4993 | A Lightweight UDP Transfer Protocol for the Internet Registry Information ServiceA. Newton | Proposed Standard | August 2007 |
| 4992 | XML Pipelining with Chunks for the Internet Registry Information ServiceA. Newton | Proposed Standard | August 2007 |
| 4991 | A Common Schema for Internet Registry Information Service Transfer ProtocolsA. Newton | Proposed Standard | August 2007 |
| 4978 | The IMAP COMPRESS ExtensionA. Gulbrandsen | Proposed Standard | August 2007 |
| 4952 | Overview and Framework for Internationalized EmailJ. Klensin, Y. Ko · obsoleted by RFC 6530 | Informational | July 2007 |
| 4947 | Address Resolution Mechanisms for IP Datagrams over MPEG-2 NetworksG. Fairhurst, M. Montpetit | Informational | July 2007 |
| 4918 | HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)L. Dusseault, Ed. | Proposed Standard | June 2007 |
| 4902 | Integrity, Privacy, and Security in Open Pluggable Edge Services (OPES) for SMTPM. Stecher | Informational | May 2007 |
| 4810 | Long-Term Archive Service RequirementsC. Wallace, U. Pordesch, R. Brandner | Informational | March 2007 |
| 4698 | IRIS: An Address Registry (areg) Type for the Internet Registry Information ServiceE. Gunduz, A. Newton, S. Kerr | Proposed Standard | October 2006 |
| 4647 | Matching of Language TagsA. Phillips, Ed., M. Davis, Ed. | Best Current Practice | September 2006 |
| 4646 | Tags for Identifying LanguagesA. Phillips, M. Davis · obsoleted by RFC 5646 | Best Current Practice | September 2006 |
| 4645 | Initial Language Subtag RegistryD. Ewell | Informational | September 2006 |
| 4644 | Network News Transfer Protocol (NNTP) Extension for Streaming FeedsJ. Vinocur, K. Murchison | Proposed Standard | October 2006 |
| 4643 | Network News Transfer Protocol (NNTP) Extension for AuthenticationJ. Vinocur, K. Murchison | Proposed Standard | October 2006 |
| 4642 | Using Transport Layer Security (TLS) with Network News Transfer Protocol (NNTP)K. Murchison, J. Vinocur, C. Newman | Proposed Standard | October 2006 |
| 4551 | IMAP Extension for Conditional STORE Operation or Quick Flag Changes ResynchronizationA. Melnikov, S. Hole · obsoleted by RFC 7162 | Proposed Standard | June 2006 |
| 4550 | Internet Email to Support Diverse Service Environments (Lemonade) ProfileS. Maes, A. Melnikov · obsoleted by RFC 5550 | Proposed Standard | June 2006 |
| 4520 | Internet Assigned Numbers Authority (IANA) Considerations for the Lightweight Directory Access Protocol (LDAP)K. Zeilenga | Best Current Practice | June 2006 |
| 4519 | Lightweight Directory Access Protocol (LDAP): Schema for User ApplicationsA. Sciberras, Ed. | Proposed Standard | June 2006 |
| 4518 | Lightweight Directory Access Protocol (LDAP): Internationalized String PreparationK. Zeilenga | Proposed Standard | June 2006 |
| 4517 | Lightweight Directory Access Protocol (LDAP): Syntaxes and Matching RulesS. Legg, Ed. | Proposed Standard | June 2006 |
| 4516 | Lightweight Directory Access Protocol (LDAP): Uniform Resource LocatorM. Smith, Ed., T. Howes | Proposed Standard | June 2006 |
| 4515 | Lightweight Directory Access Protocol (LDAP): String Representation of Search FiltersM. Smith, Ed., T. Howes | Proposed Standard | June 2006 |
| 4514 | Lightweight Directory Access Protocol (LDAP): String Representation of Distinguished NamesK. Zeilenga, Ed. | Proposed Standard | June 2006 |
| 4513 | Lightweight Directory Access Protocol (LDAP): Authentication Methods and Security MechanismsR. Harrison, Ed. | Proposed Standard | June 2006 |
| 4512 | Lightweight Directory Access Protocol (LDAP): Directory Information ModelsK. Zeilenga, Ed. | Proposed Standard | June 2006 |
| 4511 | Lightweight Directory Access Protocol (LDAP): The ProtocolJ. Sermersheim, Ed. | Proposed Standard | June 2006 |
| 4510 | Lightweight Directory Access Protocol (LDAP): Technical Specification Road MapK. Zeilenga, Ed. | Proposed Standard | June 2006 |
| 4496 | Open Pluggable Edge Services (OPES) SMTP Use CasesM. Stecher, A. Barbir | Informational | May 2006 |
| 4469 | Internet Message Access Protocol (IMAP) CATENATE ExtensionP. Resnick | Proposed Standard | April 2006 |
| 4468 | Message Submission BURL ExtensionC. Newman | Proposed Standard | May 2006 |
| 4467 | Internet Message Access Protocol (IMAP) - URLAUTH ExtensionM. Crispin | Proposed Standard | May 2006 |
| 4437 | Web Distributed Authoring and Versioning (WebDAV) Redirect Reference ResourcesJ. Whitehead, G. Clemm, J. Reschke, Ed. | Experimental | March 2006 |
| 4416 | Goals for Internet Messaging to Support Diverse Service EnvironmentsJ. Wong, Ed. | Informational | February 2006 |
| 4356 | Mapping Between the Multimedia Messaging Service (MMS) and Internet MailR. Gellens | Proposed Standard | January 2006 |
| 4331 | Quota and Size Properties for Distributed Authoring and Versioning (DAV) CollectionsB. Korver, L. Dusseault | Proposed Standard | February 2006 |
| 4326 | Unidirectional Lightweight Encapsulation (ULE) for Transmission of IP Datagrams over an MPEG-2 Transport Stream (TS)G. Fairhurst, B. Collini-Nocker | Proposed Standard | December 2005 |
| 4314 | IMAP4 Access Control List (ACL) ExtensionA. Melnikov | Proposed Standard | December 2005 |
| 4287 | The Atom Syndication FormatM. Nottingham, Ed., R. Sayre, Ed. | Proposed Standard | December 2005 |
| 4259 | A Framework for Transmission of IP Datagrams over MPEG-2 NetworksM.-J. Montpetit, G. Fairhurst, H. Clausen, B. Collini-Nocker, H. Linder | Informational | December 2005 |
| 4239 | Internet Voice Messaging (IVM)S. McRae, G. Parsons | Proposed Standard | November 2005 |
| 4238 | Voice Message Routing ServiceG. Vaudreuil | Proposed Standard | October 2005 |
| 4237 | Voice Messaging Directory ServiceG. Vaudreuil | Proposed Standard | October 2005 |
| 4236 | HTTP Adaptation with Open Pluggable Edge Services (OPES)A. Rousskov, M. Stecher | Proposed Standard | November 2005 |
| 4161 | Guidelines for Optional Services for Internet Fax GatewaysK. Mimura, K. Yokoyama, T. Satoh, K. Watanabe, C. Kanaide | Informational | September 2005 |
| 4160 | Internet Fax Gateway RequirementsK. Mimura, K. Yokoyama, T. Satoh, C. Kanaide, C. Allocchio | Informational | September 2005 |
| 4154 | Voucher Trading System Application Programming Interface (VTS-API)M. Terada, K. Fujimura | Informational | September 2005 |
| 4153 | XML Voucher: Generic Voucher LanguageK. Fujimura, M. Terada, D. Eastlake 3rd | Informational | September 2005 |
| 4143 | Facsimile Using Internet Mail (IFAX) Service of ENUMK. Toyoda, D. Crocker | Proposed Standard | November 2005 |
| 4142 | Full-mode Fax Profile for Internet Mail (FFPIM)D. Crocker, G. Klyne | Proposed Standard | November 2005 |
| 4141 | SMTP and MIME Extensions for Content ConversionK. Toyoda, D. Crocker | Proposed Standard | November 2005 |
| 4112 | Electronic Commerce Modeling Language (ECML) Version 2 SpecificationD. Eastlake 3rd | Proposed Standard | June 2005 |
| 4037 | Open Pluggable Edge Services (OPES) Callout Protocol (OCP) CoreA. Rousskov | Proposed Standard | March 2005 |
| 3998 | Internet Printing Protocol (IPP): Job and Printer Administrative OperationsC. Kugler, H. Lewis, T. Hastings, Ed. | Proposed Standard | March 2005 |
| 3997 | Internet Printing Protocol (IPP): Requirements for IPP NotificationsT. Hastings, Ed., R. K. deBry, H. Lewis | Informational | March 2005 |
| 3996 | Internet Printing Protocol (IPP): The 'ippget' Delivery Method for Event NotificationsR. Herriot, T. Hastings, H. Lewis | Proposed Standard | March 2005 |
| 3995 | Internet Printing Protocol (IPP): Event Notifications and SubscriptionsR. Herriot, T. Hastings | Proposed Standard | March 2005 |
| 3983 | Using the Internet Registry Information Service (IRIS) over the Blocks Extensible Exchange Protocol (BEEP)A. Newton, M. Sanz | Proposed Standard | January 2005 |
| 3982 | IRIS: A Domain Registry (dreg) Type for the Internet Registry Information Service (IRIS)A. Newton, M. Sanz | Proposed Standard | January 2005 |
| 3981 | IRIS: The Internet Registry Information Service (IRIS) Core ProtocolA. Newton, M. Sanz | Proposed Standard | January 2005 |
| 3977 | Network News Transfer Protocol (NNTP)C. Feather | Proposed Standard | October 2006 |
| 3965 | A Simple Mode of Facsimile Using Internet MailK. Toyoda, H. Ohno, J. Murai, D. Wing | Draft Standard | December 2004 |
| 3950 | Tag Image File Format Fax eXtended (TIFF-FX) - image/tiff-fx MIME Sub-type RegistrationL. McIntyre, G. Parsons, J. Rafferty | Draft Standard | February 2005 |
| 3949 | File Format for Internet FaxR. Buckley, D. Venable, L. McIntyre, G. Parsons, J. Rafferty | Draft Standard | February 2005 |
| 3928 | Lightweight Directory Access Protocol (LDAP) Client Update Protocol (LCUP)R. Megginson, Ed., M. Smith, O. Natkovich, J. Parham | Proposed Standard | October 2004 |
| 3923 | End-to-End Signing and Object Encryption for the Extensible Messaging and Presence Protocol (XMPP)P. Saint-Andre | Proposed Standard | October 2004 |
| 3922 | Mapping the Extensible Messaging and Presence Protocol (XMPP) to Common Presence and Instant Messaging (CPIM)P. Saint-Andre | Proposed Standard | October 2004 |
| 3921 | Extensible Messaging and Presence Protocol (XMPP): Instant Messaging and PresenceP. Saint-Andre, Ed. · obsoleted by RFC 6121 | Proposed Standard | October 2004 |
| 3920 | Extensible Messaging and Presence Protocol (XMPP): CoreP. Saint-Andre, Ed. · obsoleted by RFC 6120 | Proposed Standard | October 2004 |
| 3914 | Open Pluggable Edge Services (OPES) Treatment of IAB ConsiderationsA. Barbir, A. Rousskov | Informational | October 2004 |
| 3897 | Open Pluggable Edge Services (OPES) Entities and End Points CommunicationA. Barbir | Informational | September 2004 |
| 3888 | Message Tracking Model and RequirementsT. Hansen | Informational | September 2004 |
| 3887 | Message Tracking Query ProtocolT. Hansen | Proposed Standard | September 2004 |
| 3886 | An Extensible Message Format for Message Tracking ResponsesE. Allman | Proposed Standard | September 2004 |
| 3885 | SMTP Service Extension for Message TrackingE. Allman, T. Hansen | Proposed Standard | September 2004 |
| 3876 | Returning Matched Values with the Lightweight Directory Access Protocol version 3 (LDAPv3)D. Chadwick, S. Mullan | Proposed Standard | September 2004 |
| 3867 | Payment Application Programmers Interface (API) for v1.0 Internet Open Trading Protocol (IOTP)Y. Kawatsura, M. Hiroya, H. Beykirch | Informational | November 2004 |
| 3863 | Presence Information Data Format (PIDF)H. Sugano, S. Fujimoto, G. Klyne, A. Bateman, W. Carr, J. Peterson | Proposed Standard | August 2004 |
| 3862 | Common Presence and Instant Messaging (CPIM): Message FormatG. Klyne, D. Atkins | Proposed Standard | August 2004 |
| 3861 | Address Resolution for Instant Messaging and PresenceJ. Peterson | Proposed Standard | August 2004 |
| 3860 | Common Profile for Instant Messaging (CPIM)J. Peterson | Proposed Standard | August 2004 |
| 3859 | Common Profile for Presence (CPP)J. Peterson | Proposed Standard | August 2004 |
| 3838 | Policy, Authorization, and Enforcement Requirements of the Open Pluggable Edge Services (OPES)A. Barbir, O. Batuner, A. Beck, T. Chan, H. Orman | Informational | August 2004 |
| 3837 | Security Threats and Risks for Open Pluggable Edge Services (OPES)A. Barbir, O. Batuner, B. Srinivas, M. Hofmann, H. Orman | Informational | August 2004 |
| 3836 | Requirements for Open Pluggable Edge Services (OPES) Callout ProtocolsA. Beck, M. Hofmann, H. Orman, R. Penno, A. Terzis | Informational | August 2004 |
| 3835 | An Architecture for Open Pluggable Edge Services (OPES)A. Barbir, R. Penno, R. Chen, M. Hofmann, H. Orman | Informational | August 2004 |
| 3805 | Printer MIB v2R. Bergman, H. Lewis, I. McDonald | Proposed Standard | June 2004 |
| 3804 | Voice Profile for Internet Mail (VPIM) AddressingG. Parsons | Proposed Standard | June 2004 |
| 3803 | Content Duration MIME Header DefinitionG. Vaudreuil, G. Parsons | Draft Standard | June 2004 |
| 3802 | Toll Quality Voice - 32 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM) MIME Sub-type RegistrationG. Vaudreuil, G. Parsons | Draft Standard | June 2004 |
| 3801 | Voice Profile for Internet Mail - version 2 (VPIMv2)G. Vaudreuil, G. Parsons | Draft Standard | June 2004 |
| 3773 | High-Level Requirements for Internet Voice MailE. Candell | Informational | June 2004 |
| 3752 | Open Pluggable Edge Services (OPES) Use Cases and Deployment ScenariosA. Barbir, E. Burger, R. Chen, S. McHenry, H. Orman, R. Penno | Informational | April 2004 |
| 3744 | Web Distributed Authoring and Versioning (WebDAV) Access Control ProtocolG. Clemm, J. Reschke, E. Sedlar, J. Whitehead | Proposed Standard | May 2004 |
| 3735 | Guidelines for Extending the Extensible Provisioning Protocol (EPP)S. Hollenbeck | Informational | March 2004 |
| 3734 | Extensible Provisioning Protocol (EPP) Transport Over TCPS. Hollenbeck · obsoleted by RFC 4934 | Proposed Standard | March 2004 |
| 3733 | Extensible Provisioning Protocol (EPP) Contact MappingS. Hollenbeck · obsoleted by RFC 4933 | Proposed Standard | March 2004 |
| 3732 | Extensible Provisioning Protocol (EPP) Host MappingS. Hollenbeck · obsoleted by RFC 4932 | Proposed Standard | March 2004 |
| 3731 | Extensible Provisioning Protocol (EPP) Domain Name MappingS. Hollenbeck · obsoleted by RFC 4931 | Proposed Standard | March 2004 |
| 3730 | Extensible Provisioning Protocol (EPP)S. Hollenbeck · obsoleted by RFC 4930 | Proposed Standard | March 2004 |
| 3707 | Cross Registry Internet Service Protocol (CRISP) RequirementsA. Newton | Informational | February 2004 |
| 3659 | Extensions to FTPP. Hethmon | Proposed Standard | March 2007 |
| 3648 | Web Distributed Authoring and Versioning (WebDAV) Ordered Collections ProtocolJ. Whitehead, J. Reschke, Ed. | Proposed Standard | December 2003 |
| 3570 | Content Internetworking (CDI) ScenariosP. Rzewski, M. Day, D. Gilletti · obsoleted by RFC 6770 | Informational | July 2003 |
| 3568 | Known Content Network (CN) Request-Routing MechanismsA. Barbir, B. Cain, R. Nair, O. Spatscheck | Informational | July 2003 |
| 3538 | Secure Electronic Transaction (SET) Supplement for the v1.0 Internet Open Trading Protocol (IOTP)Y. Kawatsura | Informational | June 2003 |
| 3510 | Internet Printing Protocol/1.1: IPP URL SchemeR. Herriot, I. McDonald | Proposed Standard | April 2003 |
| 3506 | Requirements and Design for Voucher Trading System (VTS)K. Fujimura, D. Eastlake | Informational | March 2003 |
| 3505 | Electronic Commerce Modeling Language (ECML): Version 2 RequirementsD. Eastlake | Informational | March 2003 |
| 3504 | Internet Open Trading Protocol (IOTP) Version 1, ErrataD. Eastlake | Informational | March 2003 |
| 3492 | Punycode: A Bootstring encoding of Unicode for Internationalized Domain Names in Applications (IDNA)A. Costello | Proposed Standard | March 2003 |
| 3491 | Nameprep: A Stringprep Profile for Internationalized Domain Names (IDN)P. Hoffman, M. Blanchet · obsoleted by RFC 5891 | Proposed Standard | March 2003 |
| 3490 | Internationalizing Domain Names in Applications (IDNA)P. Faltstrom, P. Hoffman, A. Costello · obsoleted by RFC 5890, RFC 5891 | Proposed Standard | March 2003 |
| 3466 | A Model for Content Internetworking (CDI)M. Day, B. Cain, G. Tomlinson, P. Rzewski · obsoleted by RFC 7336 | Informational | March 2003 |
| 3459 | Critical Content Multi-purpose Internet Mail Extensions (MIME) ParameterE. Burger | Proposed Standard | January 2003 |
| 3458 | Message Context for Internet MailE. Burger, E. Candell, C. Eliot, G. Klyne | Proposed Standard | January 2003 |
| 3406 | Uniform Resource Names (URN) Namespace Definition MechanismsL. Daigle, D. van Gulik, R. Iannella, P. Faltstrom · obsoleted by RFC 8141 | Best Current Practice | October 2002 |
| 3405 | Dynamic Delegation Discovery System (DDDS) Part Five: URI.ARPA Assignment ProceduresM. Mealling | Best Current Practice | October 2002 |
| 3404 | Dynamic Delegation Discovery System (DDDS) Part Four: The Uniform Resource Identifiers (URI)M. Mealling | Proposed Standard | October 2002 |
| 3403 | Dynamic Delegation Discovery System (DDDS) Part Three: The Domain Name System (DNS) DatabaseM. Mealling | Proposed Standard | October 2002 |
| 3402 | Dynamic Delegation Discovery System (DDDS) Part Two: The AlgorithmM. Mealling | Proposed Standard | October 2002 |
| 3401 | Dynamic Delegation Discovery System (DDDS) Part One: The Comprehensive DDDSM. Mealling | Informational | October 2002 |
| 3384 | Lightweight Directory Access Protocol (version 3) Replication RequirementsE. Stokes, R. Weiser, R. Moats, R. Huber | Informational | October 2002 |
| 3383 | Internet Assigned Numbers Authority (IANA) Considerations for the Lightweight Directory Access Protocol (LDAP)K. Zeilenga · obsoleted by RFC 4520 | Best Current Practice | September 2002 |
| 3382 | Internet Printing Protocol (IPP): The 'collection' attribute syntaxR. deBry, T. Hastings, R. Herriot, K. Ocke, P. Zehler · obsoleted by RFC 8010, RFC 8011 | Proposed Standard | October 2002 |
| 3381 | Internet Printing Protocol (IPP): Job Progress AttributesT. Hastings, H. Lewis, R. Bergman · obsoleted by RFC 8011 | Proposed Standard | October 2002 |
| 3380 | Internet Printing Protocol (IPP): Job and Printer Set OperationsT. Hastings, R. Herriot, C. Kugler, H. Lewis | Proposed Standard | October 2002 |
| 3377 | Lightweight Directory Access Protocol (v3): Technical SpecificationJ. Hodges, R. Morgan · obsoleted by RFC 4510 | Proposed Standard | September 2002 |
| 3375 | Generic Registry-Registrar Protocol RequirementsS. Hollenbeck | Informational | September 2002 |
| 3354 | Internet Open Trading Protocol Version 2 RequirementsD. Eastlake 3rd | Informational | August 2002 |
| 3343 | The Application Exchange (APEX) Presence ServiceM. Rose, G. Klyne, D. Crocker | Historic | May 2003 |
| 3342 | The Application Exchange (APEX) Option Party Pack, Part Deux!E. Dixon, H. Franklin, J. Kint, G. Klyne, D. New, S. Pead, M. Rose, M. Schwartz | Historic | July 2002 |
| 3341 | The Application Exchange (APEX) Access ServiceM. Rose, G. Klyne, D. Crocker | Historic | July 2002 |
| 3340 | The Application Exchange CoreM. Rose, G. Klyne, D. Crocker | Historic | July 2002 |
| 3339 | Date and Time on the Internet: TimestampsG. Klyne, C. Newman | Proposed Standard | July 2002 |
| 3302 | Tag Image File Format (TIFF) - image/tiff MIME Sub-type RegistrationG. Parsons, J. Rafferty | Draft Standard | September 2002 |
| 3297 | Content Negotiation for Messaging Services based on EmailG. Klyne, R. Iwazaki, D. Crocker | Proposed Standard | July 2002 |
| 3283 | Guide to Internet CalendaringB. Mahoney, G. Babics, A. Taler | Informational | July 2002 |
| 3253 | Versioning Extensions to WebDAV (Web Distributed Authoring and Versioning)G. Clemm, J. Amsden, T. Ellison, C. Kaler, J. Whitehead | Proposed Standard | March 2002 |
| 3250 | Tag Image File Format Fax eXtended (TIFF-FX) - image/tiff-fx MIME Sub-type RegistrationL. McIntyre, G. Parsons, J. Rafferty · obsoleted by RFC 3950 | Proposed Standard | September 2002 |
| 3249 | Implementers Guide for Facsimile Using Internet MailV. Cancio, M. Moldovan, H. Tamura, D. Wing | Informational | September 2002 |
| 3239 | Internet Printing Protocol (IPP): Requirements for Job, Printer, and Device Administrative OperationsC. Kugler, H. Lewis, T. Hastings | Informational | February 2002 |
| 3196 | Internet Printing Protocol/1.1: Implementor's GuideT. Hastings, C. Manros, P. Zehler, C. Kugler, H. Holst | Informational | November 2001 |
| 3192 | Minimal FAX address format in Internet MailC. Allocchio | Draft Standard | October 2001 |
| 3191 | Minimal GSTN address format in Internet MailC. Allocchio | Draft Standard | October 2001 |
| 3081 | Mapping the BEEP Core onto TCPM. Rose | Proposed Standard | March 2001 |
| 3080 | The Blocks Extensible Exchange Protocol CoreM. Rose | Proposed Standard | March 2001 |
| 3049 | TN3270E Service Location and Session BalancingJ. Naugle, K. Kasthurirangan, G. Ledford | Proposed Standard | January 2001 |
| 3040 | Internet Web Replication and Caching TaxonomyI. Cooper, I. Melve, G. Tomlinson | Informational | January 2001 |
| 2980 | Common NNTP ExtensionsS. Barber | Informational | October 2000 |
| 2965 | HTTP State Management MechanismD. Kristol, L. Montulli · obsoleted by RFC 6265 | Historic | October 2000 |
| 2938 | Identifying Composite Media FeaturesG. Klyne, L. Masinter | Proposed Standard | September 2000 |
| 2936 | HTTP MIME Type Handler DetectionD. Eastlake 3rd, C. Smith, D. Soroka | Informational | September 2000 |
| 2935 | Internet Open Trading Protocol (IOTP) HTTP SupplementD. Eastlake 3rd, C. Smith | Proposed Standard | September 2000 |
| 2927 | MIME Directory Profile for LDAP SchemaM. Wahl | Informational | September 2000 |
| 2915 | The Naming Authority Pointer (NAPTR) DNS Resource RecordM. Mealling, R. Daniel · obsoleted by RFC 3401, RFC 3402, RFC 3403, RFC 3404 | Proposed Standard | September 2000 |
| 2913 | MIME Content Types in Media Feature ExpressionsG. Klyne | Proposed Standard | September 2000 |
| 2912 | Indicating Media Features for MIME ContentG. Klyne | Proposed Standard | September 2000 |
| 2911 | Internet Printing Protocol/1.1: Model and SemanticsT. Hastings, Ed., R. Herriot, R. deBry, S. Isaacson, P. Powell · obsoleted by RFC 8011 | Proposed Standard | September 2000 |
| 2910 | Internet Printing Protocol/1.1: Encoding and TransportR. Herriot, Ed., S. Butler, P. Moore, R. Turner, J. Wenn · obsoleted by RFC 8010 | Proposed Standard | September 2000 |
| 2891 | LDAP Control Extension for Server Side Sorting of Search ResultsT. Howes, M. Wahl, A. Anantha | Proposed Standard | August 2000 |
| 2880 | Internet Fax T.30 Feature MappingL. McIntyre, G. Klyne | Informational | August 2000 |
| 2879 | Content Feature Schema for Internet Fax (V2)G. Klyne, L. McIntyre | Proposed Standard | August 2000 |
| 2877 | 5250 Telnet EnhancementsT. Murphy Jr., P. Rieth, J. Stevens · obsoleted by RFC 4777 | Informational | July 2000 |
| 2846 | GSTN Address Element Extensions in E-mail ServicesC. Allocchio | Proposed Standard | June 2000 |
| 2830 | Lightweight Directory Access Protocol (v3): Extension for Transport Layer SecurityJ. Hodges, R. Morgan, M. Wahl · obsoleted by RFC 4510, RFC 4511, RFC 4513 | Proposed Standard | May 2000 |
| 2829 | Authentication Methods for LDAPM. Wahl, H. Alvestrand, J. Hodges, R. Morgan · obsoleted by RFC 4510, RFC 4513 | Proposed Standard | May 2000 |
| 2822 | Internet Message FormatP. Resnick, Ed. · obsoleted by RFC 5322 | Proposed Standard | April 2001 |
| 2821 | Simple Mail Transfer ProtocolJ. Klensin, Ed. · obsoleted by RFC 5321 | Proposed Standard | April 2001 |
| 2820 | Access Control Requirements for LDAPE. Stokes, D. Byrne, B. Blakley, P. Behera | Informational | May 2000 |
| 2803 | Digest Values for DOM (DOMHASH)H. Maruyama, K. Tamura, N. Uramoto | Informational | April 2000 |
| 2802 | Digital Signatures for the v1.0 Internet Open Trading Protocol (IOTP)K. Davidson, Y. Kawatsura | Informational | April 2000 |
| 2801 | Internet Open Trading Protocol - IOTP Version 1.0D. Burdett | Informational | April 2000 |
| 2789 | Mail Monitoring MIBN. Freed, S. Kille | Proposed Standard | March 2000 |
| 2788 | Network Services Monitoring MIBN. Freed, S. Kille | Proposed Standard | March 2000 |
| 2779 | Instant Messaging / Presence Protocol RequirementsM. Day, S. Aggarwal, G. Mohr, J. Vincent | Informational | February 2000 |
| 2778 | A Model for Presence and Instant MessagingM. Day, J. Rosenberg, H. Sugano | Informational | February 2000 |
| 2739 | Calendar Attributes for vCard and LDAPT. Small, D. Hennessy, F. Dawson | Proposed Standard | January 2000 |
| 2738 | Corrections to "A Syntax for Describing Media Feature Sets"G. Klyne | Proposed Standard | December 1999 |
| 2729 | Taxonomy of Communication Requirements for Large-scale Multicast ApplicationsP. Bagnall, R. Briscoe, A. Poppitt | Informational | December 1999 |
| 2718 | Guidelines for new URL SchemesL. Masinter, H. Alvestrand, D. Zigmond, R. Petke · obsoleted by RFC 4395 | Informational | November 1999 |
| 2717 | Registration Procedures for URL Scheme NamesR. Petke, I. King · obsoleted by RFC 4395 | Best Current Practice | November 1999 |
| 2708 | Job Submission Protocol Mapping Recommendations for the Job Monitoring MIBR. Bergman | Informational | November 1999 |
| 2707 | Job Monitoring MIB - V1.0R. Bergman, T. Hastings, S. Isaacson, H. Lewis | Informational | November 1999 |
| 2703 | Protocol-independent Content Negotiation FrameworkG. Klyne | Informational | September 1999 |
| 2696 | LDAP Control Extension for Simple Paged Results ManipulationC. Weider, A. Herron, A. Anantha, T. Howes | Informational | September 1999 |
| 2657 | LDAPv2 Client vs. the Index MeshR. Hedberg | Experimental | August 1999 |
| 2656 | Registration Procedures for SOIF Template TypesT. Hardie | Experimental | August 1999 |
| 2655 | CIP Index Object Format for SOIF ObjectsT. Hardie, M. Bowman, D. Hardy, M. Schwartz, D. Wessels | Experimental | August 1999 |
| 2654 | A Tagged Index Object for use in the Common Indexing ProtocolR. Hedberg, B. Greenblatt, R. Moats, M. Wahl | Experimental | August 1999 |
| 2653 | CIP Transport ProtocolsJ. Allen, P. Leach, R. Hedberg | Proposed Standard | August 1999 |
| 2652 | MIME Object Definitions for the Common Indexing Protocol (CIP)J. Allen, M. Mealling | Proposed Standard | August 1999 |
| 2651 | The Architecture of the Common Indexing Protocol (CIP)J. Allen, M. Mealling | Proposed Standard | August 1999 |
| 2649 | An LDAP Control and Schema for Holding Operation SignaturesB. Greenblatt, P. Richard | Experimental | August 1999 |
| 2648 | A URN Namespace for IETF DocumentsR. Moats | Informational | August 1999 |
| 2640 | Internationalization of the File Transfer ProtocolB. Curtin | Proposed Standard | July 1999 |
| 2639 | Internet Printing Protocol/1.0: Implementer's GuideT. Hastings, C. Manros · obsoleted by RFC 3196 | Informational | July 1999 |
| 2617 | HTTP Authentication: Basic and Digest Access AuthenticationJ. Franks, P. Hallam-Baker, J. Hostetler, S. Lawrence, P. Leach, A. Luotonen, L. Stewart · obsoleted by RFC 7235, RFC 7615, RFC 7616, RFC 7617 | Draft Standard | June 1999 |
| 2616 | Hypertext Transfer Protocol -- HTTP/1.1R. Fielding, J. Gettys, J. Mogul, H. Frystyk, L. Masinter, P. Leach, T. Berners-Lee · obsoleted by RFC 7230, RFC 7231, RFC 7232, RFC 7233, RFC 7234, RFC 7235 | Draft Standard | June 1999 |
| 2611 | URN Namespace Definition MechanismsL. Daigle, D. van Gulik, R. Iannella, P. Faltstrom · obsoleted by RFC 3406 | Best Current Practice | June 1999 |
| 2605 | Directory Server Monitoring MIBG. Mansfield, S. Kille | Proposed Standard | June 1999 |
| 2596 | Use of Language Codes in LDAPM. Wahl, T. Howes · obsoleted by RFC 3866 | Proposed Standard | May 1999 |
| 2594 | Definitions of Managed Objects for WWW ServicesH. Hazewinkel, C. Kalbfleisch, J. Schoenwaelder | Proposed Standard | May 1999 |
| 2589 | Lightweight Directory Access Protocol (v3): Extensions for Dynamic Directory ServicesY. Yaacovi, M. Wahl, T. Genovese | Proposed Standard | May 1999 |
| 2577 | FTP Security ConsiderationsM. Allman, S. Ostermann | Informational | May 1999 |
| 2569 | Mapping between LPD and IPP ProtocolsR. Herriot, Ed., T. Hastings, N. Jacobs, J. Martin | Experimental | April 1999 |
| 2568 | Rationale for the Structure of the Model and Protocol for the Internet Printing ProtocolS. Zilles | Experimental | April 1999 |
| 2567 | Design Goals for an Internet Printing ProtocolF. Wright | Experimental | April 1999 |
| 2566 | Internet Printing Protocol/1.0: Model and SemanticsR. deBry, T. Hastings, R. Herriot, S. Isaacson, P. Powell · obsoleted by RFC 2911 | Experimental | April 1999 |
| 2565 | Internet Printing Protocol/1.0: Encoding and TransportR. Herriot, Ed., S. Butler, P. Moore, R. Turner · obsoleted by RFC 2910 | Experimental | April 1999 |
| 2564 | Application Management MIBC. Kalbfleisch, C. Krupczak, R. Presuhn, J. Saperia | Proposed Standard | May 1999 |
| 2562 | Definitions of Protocol and Managed Objects for TN3270E Response Time Collection Using SMIv2 (TN3270E-RT-MIB)K. White, R. Moore | Proposed Standard | April 1999 |
| 2561 | Base Definitions of Managed Objects for TN3270E Using SMIv2K. White, R. Moore | Proposed Standard | April 1999 |
| 2557 | MIME Encapsulation of Aggregate Documents, such as HTML (MHTML)J. Palme, A. Hopmann, N. Shelness | Proposed Standard | March 1999 |
| 2542 | Terminology and Goals for Internet FaxL. Masinter | Informational | March 1999 |
| 2534 | Media Features for Display, Print, and FaxL. Masinter, D. Wing, A. Mutz, K. Holtman | Proposed Standard | March 1999 |
| 2533 | A Syntax for Describing Media Feature SetsG. Klyne | Proposed Standard | March 1999 |
| 2532 | Extended Facsimile Using Internet MailL. Masinter, D. Wing | Proposed Standard | March 1999 |
| 2531 | Content Feature Schema for Internet FaxG. Klyne, L. McIntyre · obsoleted by RFC 2879 | Proposed Standard | March 1999 |
| 2530 | Indicating Supported Media Features Using Extensions to DSN and MDND. Wing | Proposed Standard | March 1999 |
| 2518 | HTTP Extensions for Distributed Authoring -- WEBDAVY. Goland, E. Whitehead, A. Faizi, S. Carter, D. Jensen · obsoleted by RFC 4918 | Proposed Standard | February 1999 |
| 2506 | Media Feature Tag Registration ProcedureK. Holtman, A. Mutz, T. Hardie | Best Current Practice | March 1999 |
| 2502 | Limitations of Internet Protocol Suite for Distributed Simulation the Large Multicast EnvironmentM. Pullen, M. Myjak, C. Bouwens | Informational | February 1999 |
| 2483 | URI Resolution Services Necessary for URN ResolutionM. Mealling, R. Daniel | Experimental | January 1999 |
| 2447 | iCalendar Message-Based Interoperability Protocol (iMIP)F. Dawson, S. Mansour, S. Silverberg · obsoleted by RFC 6047 | Proposed Standard | November 1998 |
| 2446 | iCalendar Transport-Independent Interoperability Protocol (iTIP) Scheduling Events, BusyTime, To-dos and Journal EntriesS. Silverberg, S. Mansour, F. Dawson, R. Hopson · obsoleted by RFC 5546 | Proposed Standard | November 1998 |
| 2445 | Internet Calendaring and Scheduling Core Object Specification (iCalendar)F. Dawson, D. Stenerson · obsoleted by RFC 5545 | Proposed Standard | November 1998 |
| 2428 | FTP Extensions for IPv6 and NATsM. Allman, S. Ostermann, C. Metz | Proposed Standard | September 1998 |
| 2426 | vCard MIME Directory ProfileF. Dawson, T. Howes · obsoleted by RFC 6350 | Proposed Standard | September 1998 |
| 2425 | A MIME Content-Type for Directory InformationT. Howes, M. Smith, F. Dawson · obsoleted by RFC 6350 | Proposed Standard | September 1998 |
| 2392 | Content-ID and Message-ID Uniform Resource LocatorsE. Levinson | Proposed Standard | August 1998 |
| 2389 | Feature negotiation mechanism for the File Transfer ProtocolP. Hethmon, R. Elz | Proposed Standard | August 1998 |
| 2387 | The MIME Multipart/Related Content-typeE. Levinson | Proposed Standard | August 1998 |
| 2378 | The CCSO Nameserver (Ph) ArchitectureR. Hedberg, P. Pomes | Informational | September 1998 |
| 2377 | Naming Plan for Internet Directory-Enabled ApplicationsA. Grimstad, R. Huber, S. Sataluri, M. Wahl | Informational | September 1998 |
| 2372 | Transaction Internet Protocol - Requirements and Supplemental InformationK. Evans, J. Klein, J. Lyon | Informational | July 1998 |
| 2371 | Transaction Internet Protocol Version 3.0J. Lyon, K. Evans, J. Klein | Proposed Standard | July 1998 |
| 2355 | TN3270 EnhancementsB. Kelly | Draft Standard | June 1998 |
| 2310 | The Safe Response Header FieldK. Holtman | Historic | April 1998 |
| 2306 | Tag Image File Format (TIFF) - F Profile for FacsimileG. Parsons, J. Rafferty | Informational | March 1998 |
| 2305 | A Simple Mode of Facsimile Using Internet MailK. Toyoda, H. Ohno, J. Murai, D. Wing · obsoleted by RFC 3965 | Proposed Standard | March 1998 |
| 2304 | Minimal FAX address format in Internet MailC. Allocchio · obsoleted by RFC 3192 | Proposed Standard | March 1998 |
| 2303 | Minimal PSTN address format in Internet MailC. Allocchio · obsoleted by RFC 3191 | Proposed Standard | March 1998 |
| 2302 | Tag Image File Format (TIFF) - image/tiff MIME Sub-type RegistrationG. Parsons, J. Rafferty, S. Zilles · obsoleted by RFC 3302 | Proposed Standard | March 1998 |
| 2301 | File Format for Internet FaxL. McIntyre, S. Zilles, R. Buckley, D. Venable, G. Parsons, J. Rafferty · obsoleted by RFC 3949 | Proposed Standard | March 1998 |
| 2298 | An Extensible Message Format for Message Disposition NotificationsR. Fajman · obsoleted by RFC 3798 | Proposed Standard | March 1998 |
| 2296 | HTTP Remote Variant Selection Algorithm -- RVSA/1.0K. Holtman, A. Mutz | Historic | March 1998 |
| 2295 | Transparent Content Negotiation in HTTPK. Holtman, A. Mutz | Experimental | March 1998 |
| 2294 | Representing the O/R Address hierarchy in the X.500 Directory Information TreeS. Kille | Proposed Standard | March 1998 |
| 2293 | Representing Tables and Subtrees in the X.500 DirectoryS. Kille | Proposed Standard | March 1998 |
| 2291 | Requirements for a Distributed Authoring and Versioning Protocol for the World Wide WebJ. Slein, F. Vitali, E. Whitehead, D. Durand | Informational | February 1998 |
| 2288 | Using Existing Bibliographic Identifiers as Uniform Resource NamesC. Lynch, C. Preston, R. Daniel | Informational | February 1998 |
| 2287 | Definitions of System-Level Managed Objects for ApplicationsC. Krupczak, J. Saperia | Proposed Standard | February 1998 |
| 2276 | Architectural Principles of Uniform Resource Name ResolutionK. Sollins | Informational | January 1998 |
| 2259 | Simple Nomenclator Query Protocol (SNQP)J. Elliott, J. Ordille | Informational | January 1998 |
| 2258 | Internet Nomenclator ProjectJ. Ordille | Informational | January 1998 |
| 2256 | A Summary of the X.500(96) User Schema for use with LDAPv3M. Wahl · obsoleted by RFC 4510, RFC 4512, RFC 4517, RFC 4519, RFC 4523 | Proposed Standard | December 1997 |
| 2255 | The LDAP URL FormatT. Howes, M. Smith · obsoleted by RFC 4510, RFC 4516 | Proposed Standard | December 1997 |
| 2254 | The String Representation of LDAP Search FiltersT. Howes · obsoleted by RFC 4510, RFC 4515 | Proposed Standard | December 1997 |
| 2253 | Lightweight Directory Access Protocol (v3): UTF-8 String Representation of Distinguished NamesM. Wahl, S. Kille, T. Howes · obsoleted by RFC 4510, RFC 4514 | Proposed Standard | December 1997 |
| 2252 | Lightweight Directory Access Protocol (v3): Attribute Syntax DefinitionsM. Wahl, A. Coulbeck, T. Howes, S. Kille · obsoleted by RFC 4510, RFC 4512, RFC 4517, RFC 4523 | Proposed Standard | December 1997 |
| 2251 | Lightweight Directory Access Protocol (v3)M. Wahl, T. Howes, S. Kille · obsoleted by RFC 4510, RFC 4511, RFC 4512, RFC 4513 | Proposed Standard | December 1997 |
| 2249 | Mail Monitoring MIBN. Freed, S. Kille · obsoleted by RFC 2789 | Proposed Standard | January 1998 |
| 2248 | Network Services Monitoring MIBN. Freed, S. Kille · obsoleted by RFC 2788 | Proposed Standard | January 1998 |
| 2247 | Using Domains in LDAP/X.500 Distinguished NamesS. Kille, M. Wahl, A. Grimstad, R. Huber, S. Sataluri | Proposed Standard | January 1998 |
| 2245 | Anonymous SASL MechanismC. Newman · obsoleted by RFC 4505 | Proposed Standard | November 1997 |
| 2244 | ACAP -- Application Configuration Access ProtocolC. Newman, J. G. Myers | Proposed Standard | November 1997 |
| 2234 | Augmented BNF for Syntax Specifications: ABNFD. Crocker, Ed., P. Overell · obsoleted by RFC 4234 | Proposed Standard | November 1997 |
| 2227 | Simple Hit-Metering and Usage-Limiting for HTTPJ. Mogul, P. Leach | Proposed Standard | October 1997 |
| 2219 | Use of DNS Aliases for Network ServicesM. Hamilton, R. Wright | Best Current Practice | October 1997 |
| 2218 | A Common Schema for the Internet White Pages ServiceT. Genovese, B. Jennings | Proposed Standard | October 1997 |
| 2169 | A Trivial Convention for using HTTP in URN ResolutionR. Daniel | Historic | June 1997 |
| 2168 | Resolution of Uniform Resource Identifiers using the Domain Name SystemR. Daniel, M. Mealling · obsoleted by RFC 3401, RFC 3402, RFC 3403, RFC 3404 | Experimental | June 1997 |
| 2164 | Use of an X.500/LDAP directory to support MIXER address mappingS. Kille | Proposed Standard | January 1998 |
| 2163 | Using the Internet DNS to Distribute MIXER Conformant Global Address Mapping (MCGAM)C. Allocchio | Proposed Standard | January 1998 |
| 2162 | MaXIM-11 - Mapping between X.400 / Internet mail and Mail-11 mailC. Allocchio | Experimental | January 1998 |
| 2161 | A MIME Body Part for ODAH. Alvestrand | Experimental | January 1998 |
| 2160 | Carrying PostScript in X.400 and MIMEH. Alvestrand | Proposed Standard | January 1998 |
| 2159 | A MIME Body Part for FAXH. Alvestrand | Proposed Standard | January 1998 |
| 2158 | X.400 Image Body PartsH. Alvestrand | Proposed Standard | January 1998 |
| 2157 | Mapping between X.400 and RFC-822/MIME Message BodiesH. Alvestrand | Proposed Standard | January 1998 |
| 2156 | MIXER (Mime Internet X.400 Enhanced Relay): Mapping between X.400 and RFC 822/MIMES. Kille | Proposed Standard | January 1998 |
| 2148 | Deployment of the Internet White Pages ServiceH. Alvestrand, P. Jurg | Best Current Practice | September 1997 |
| 2145 | Use and Interpretation of HTTP Version NumbersJ. C. Mogul, R. Fielding, J. Gettys, H. Frystyk · obsoleted by RFC 7230 | Informational | May 1997 |
| 2141 | URN SyntaxR. Moats · obsoleted by RFC 8141 | Proposed Standard | May 1997 |
| 2120 | Managing the X.500 Root Naming ContextD. Chadwick | Experimental | March 1997 |
| 2116 | X.500 Implementations Catalog-96C. Apple, K. Rossen | Informational | April 1997 |
| 2112 | The MIME Multipart/Related Content-typeE. Levinson · obsoleted by RFC 2387 | Proposed Standard | March 1997 |
| 2111 | Content-ID and Message-ID Uniform Resource LocatorsE. Levinson · obsoleted by RFC 2392 | Proposed Standard | March 1997 |
| 2110 | MIME E-mail Encapsulation of Aggregate Documents, such as HTML (MHTML)J. Palme, A. Hopmann · obsoleted by RFC 2557 | Proposed Standard | March 1997 |
| 2109 | HTTP State Management MechanismD. Kristol, L. Montulli · obsoleted by RFC 2965 | Historic | February 1997 |
| 2079 | Definition of an X.500 Attribute Type and an Object Class to Hold Uniform Resource Identifiers (URIs)M. Smith | Proposed Standard | January 1997 |
| 2076 | Common Internet Message HeadersJ. Palme | Informational | February 1997 |
| 2070 | Internationalization of the Hypertext Markup LanguageF. Yergeau, G. Nicol, G. Adams, M. Duerst · obsoleted by RFC 2854 | Historic | January 1997 |
| 2069 | An Extension to HTTP : Digest Access AuthenticationJ. Franks, P. Hallam-Baker, J. Hostetler, P. Leach, A. Luotonen, E. Sink, L. Stewart · obsoleted by RFC 2617 | Proposed Standard | January 1997 |
| 2068 | Hypertext Transfer Protocol -- HTTP/1.1R. Fielding, J. Gettys, J. Mogul, H. Frystyk, T. Berners-Lee · obsoleted by RFC 2616 | Proposed Standard | January 1997 |
| 2049 | Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and ExamplesN. Freed, N. Borenstein | Draft Standard | November 1996 |
| 2048 | Multipurpose Internet Mail Extensions (MIME) Part Four: Registration ProceduresN. Freed, J. Klensin, J. Postel · obsoleted by RFC 4288, RFC 4289 | Best Current Practice | November 1996 |
| 2047 | MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII TextK. Moore | Draft Standard | November 1996 |
| 2046 | Multipurpose Internet Mail Extensions (MIME) Part Two: Media TypesN. Freed, N. Borenstein | Draft Standard | November 1996 |
| 2045 | Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message BodiesN. Freed, N. Borenstein | Draft Standard | November 1996 |
| 2017 | Definition of the URL MIME External-Body Access-TypeN. Freed, K. Moore, A. Cargille | Proposed Standard | October 1996 |
| 1960 | A String Representation of LDAP Search FiltersT. Howes · obsoleted by RFC 2254 | Proposed Standard | June 1996 |
| 1959 | An LDAP URL FormatT. Howes, M. Smith · obsoleted by RFC 2255 | Proposed Standard | June 1996 |
| 1945 | Hypertext Transfer Protocol -- HTTP/1.0T. Berners-Lee, R. Fielding, H. Frystyk | Informational | May 1996 |
| 1943 | Building an X.500 Directory Service in the USB. Jennings | Informational | May 1996 |
| 1942 | HTML TablesD. Raggett · obsoleted by RFC 2854 | Historic | May 1996 |
| 1894 | An Extensible Message Format for Delivery Status NotificationsK. Moore, G. Vaudreuil · obsoleted by RFC 3464 | Proposed Standard | January 1996 |
| 1893 | Enhanced Mail System Status CodesG. Vaudreuil · obsoleted by RFC 3463 | Proposed Standard | January 1996 |
| 1892 | The Multipart/Report Content Type for the Reporting of Mail System Administrative MessagesG. Vaudreuil · obsoleted by RFC 3462 | Proposed Standard | January 1996 |
| 1891 | SMTP Service Extension for Delivery Status NotificationsK. Moore · obsoleted by RFC 3461 | Proposed Standard | January 1996 |
| 1874 | SGML Media TypesE. Levinson | Experimental | December 1995 |
| 1873 | Message/External-Body Content-ID Access TypeE. Levinson, J. Clark | Experimental | December 1995 |
| 1872 | The MIME Multipart/Related Content-typeE. Levinson · obsoleted by RFC 2112 | Experimental | December 1995 |
| 1870 | SMTP Service Extension for Message Size DeclarationJ. Klensin, N. Freed, K. Moore | Internet Standard | November 1995 |
| 1869 | SMTP Service ExtensionsJ. Klensin, N. Freed, M. Rose, E. Stefferud, D. Crocker · obsoleted by RFC 2821 | Internet Standard | November 1995 |
| 1867 | Form-based File Upload in HTMLE. Nebel, L. Masinter · obsoleted by RFC 2854 | Historic | November 1995 |
| 1866 | Hypertext Markup Language - 2.0T. Berners-Lee, D. Connolly · obsoleted by RFC 2854 | Historic | November 1995 |
| 1865 | EDI Meets the Internet Frequently Asked Questions about Electronic Data Interchange (EDI) on the InternetW. Houser, J. Griffin, C. Hage | Informational | January 1996 |
| 1854 | SMTP Service Extension for Command PipeliningN. Freed · obsoleted by RFC 2197 | Proposed Standard | October 1995 |
| 1846 | SMTP 521 Reply CodeA. Durand, F. Dupont | Experimental | September 1995 |
| 1845 | SMTP Service Extension for Checkpoint/RestartD. Crocker, N. Freed, A. Cargille | Experimental | September 1995 |
| 1844 | Multimedia E-mail (MIME) User Agent ChecklistE. Huizer | Informational | August 1995 |
| 1838 | Use of the X.500 Directory to support mapping between X.400 and RFC 822 AddressesS. Kille · obsoleted by RFC 2164 | Experimental | August 1995 |
| 1837 | Representing Tables and Subtrees in the X.500 DirectoryS. Kille · obsoleted by RFC 2293 | Experimental | August 1995 |
| 1836 | Representing the O/R Address hierarchy in the X.500 Directory Information TreeS. Kille · obsoleted by RFC 2294 | Experimental | August 1995 |
| 1830 | SMTP Service Extensions for Transmission of Large and Binary MIME MessagesG. Vaudreuil · obsoleted by RFC 3030 | Experimental | August 1995 |
| 1804 | Schema Publishing in X.500 DirectoryG. Mansfield, P. Rajeev, S. Raghavan, T. Howes | Experimental | June 1995 |
| 1803 | Recommendations for an X.500 Production Directory ServiceR. Wright, A. Getchell, T. Howes, S. Sataluri, P. Yee, W. Yeong | Informational | June 1995 |
| 1802 | Introducing Project Long Bud: Internet Pilot Project for the Deployment of X.500 Directory Information in Support of X.400 RoutingH. Alvestrand, K. Jordan, S. Langlois, J. Romaguera | Informational | June 1995 |
| 1801 | MHS use of the X.500 Directory to support MHS RoutingS. Kille | Experimental | June 1995 |
| 1798 | Connection-less Lightweight X.500 Directory Access ProtocolA. Young · obsoleted by RFC 3352 | Historic | June 1995 |
| 1794 | DNS Support for Load BalancingT. Brisco | Informational | April 1995 |
| 1785 | TFTP Option Negotiation AnalysisG. Malkin, A. Harkin | Informational | March 1995 |
| 1784 | TFTP Timeout Interval and Transfer Size OptionsG. Malkin, A. Harkin · obsoleted by RFC 2349 | Proposed Standard | March 1995 |
| 1783 | TFTP Blocksize OptionG. Malkin, A. Harkin · obsoleted by RFC 2348 | Proposed Standard | March 1995 |
| 1782 | TFTP Option ExtensionG. Malkin, A. Harkin · obsoleted by RFC 2347 | Proposed Standard | March 1995 |
| 1781 | Using the OSI Directory to Achieve User Friendly NamingS. Kille · obsoleted by RFC 3494 | Historic | March 1995 |
| 1779 | A String Representation of Distinguished NamesS. Kille · obsoleted by RFC 2253, RFC 3494 | Historic | March 1995 |
| 1778 | The String Representation of Standard Attribute SyntaxesT. Howes, S. Kille, W. Yeong, C. Robbins · obsoleted by RFC 3494 | Historic | March 1995 |
| 1777 | Lightweight Directory Access ProtocolW. Yeong, T. Howes, S. Kille · obsoleted by RFC 3494 | Historic | March 1995 |
| 1767 | MIME Encapsulation of EDI ObjectsD. Crocker | Proposed Standard | March 1995 |
| 1766 | Tags for the Identification of LanguagesH. Alvestrand · obsoleted by RFC 3066, RFC 3282 | Proposed Standard | March 1995 |
| 1759 | Printer MIBR. Smith, F. Wright, T. Hastings, S. Zilles, J. Gyllenskog · obsoleted by RFC 3805 | Proposed Standard | March 1995 |
| 1733 | Distributed Electronic Mail Models in IMAP4M. Crispin | Informational | December 1994 |
| 1732 | IMAP4 Compatibility with IMAP2 and IMAP2bisM. Crispin | Informational | December 1994 |
| 1731 | IMAP4 Authentication MechanismsJ. Myers | Proposed Standard | December 1994 |
| 1730 | Internet Message Access Protocol - Version 4M. Crispin · obsoleted by RFC 2060, RFC 2061 | Proposed Standard | December 1994 |
| 1664 | Using the Internet DNS to Distribute RFC1327 Mail Address Mapping TablesC. Allocchio, A. Bonito, B. Cole, S. Giordano, R. Hagens · obsoleted by RFC 2163 | Experimental | August 1994 |
| 1653 | SMTP Service Extension for Message Size DeclarationJ. Klensin, N. Freed, K. Moore · obsoleted by RFC 1870 | Draft Standard | July 1994 |
| 1649 | Operational Requirements for X.400 Management Domains in the GO-MHS CommunityR. Hagens, A. Hansen | Informational | July 1994 |
| 1648 | Postmaster Convention for X.400 OperationsA. Cargille | Historic | July 1994 |
| 1647 | TN3270 EnhancementsB. Kelly · obsoleted by RFC 2355 | Proposed Standard | July 1994 |
| 1646 | TN3270 Extensions for LUname and Printer SelectionC. Graves, T. Butts, M. Angel | Informational | July 1994 |
| 1632 | A Revised Catalog of Available X.500 ImplementationsA. Getchell, Ed., S. Sataluri, Ed. · obsoleted by RFC 2116 | Informational | May 1994 |
| 1612 | DNS Resolver MIB ExtensionsR. Austein, J. Saperia | Historic | May 1994 |
| 1611 | DNS Server MIB ExtensionsR. Austein, J. Saperia | Historic | May 1994 |
| 1609 | Charting Networks in the X.500 DirectoryG. Mansfield, T. Johannsen, M. Knopper | Experimental | March 1994 |
| 1608 | Representing IP Information in the X.500 DirectoryT. Johannsen, G. Mansfield, M. Kosters, S. Sataluri | Experimental | March 1994 |
| 1576 | TN3270 Current PracticesJ. Penner | Informational | January 1994 |
| 1572 | Telnet Environment OptionS. Alexander, Ed. | Proposed Standard | January 1994 |
| 1571 | Telnet Environment Option Interoperability IssuesD. Borman | Informational | January 1994 |
| 1567 | X.500 Directory Monitoring MIBG. Mansfield, S. Kille · obsoleted by RFC 2605 | Proposed Standard | January 1994 |
| 1566 | Mail Monitoring MIBS. Kille, N. Freed · obsoleted by RFC 2249, RFC 2789 | Proposed Standard | January 1994 |
| 1565 | Network Services Monitoring MIBS. Kille, N. Freed · obsoleted by RFC 2248 | Proposed Standard | January 1994 |
| 1564 | DSA Metrics (OSI-DS 34 (v3))P. Barker, R. Hedberg | Informational | January 1994 |
| 1544 | The Content-MD5 Header FieldM. Rose · obsoleted by RFC 1864 | Proposed Standard | November 1993 |
| 1537 | Common DNS Data File Configuration ErrorsP. Beertema · obsoleted by RFC 1912 | Informational | October 1993 |
| 1536 | Common DNS Implementation Errors and Suggested FixesA. Kumar, J. Postel, C. Neuman, P. Danzig, S. Miller | Informational | October 1993 |
| 1523 | The text/enriched MIME Content-typeN. Borenstein · obsoleted by RFC 1563, RFC 1896 | Informational | September 1993 |
| 1522 | MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for Non-ASCII TextK. Moore · obsoleted by RFC 2045, RFC 2046, RFC 2047, RFC 2048, RFC 2049 | Draft Standard | September 1993 |
| 1521 | MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message BodiesN. Borenstein, N. Freed · obsoleted by RFC 2045, RFC 2046, RFC 2047, RFC 2048, RFC 2049 | Draft Standard | September 1993 |
| 1502 | X.400 Use of Extended Character SetsH. Alvestrand | Historic | August 1993 |
| 1496 | Rules for downgrading messages from X.400/88 to X.400/84 when MIME content-types are present in the messagesH. Alvestrand, J. Romaguera, K. Jordan | Historic | August 1993 |
| 1495 | Mapping between X.400 and RFC-822 Message BodiesH. Alvestrand, S. Kille, R. Miles, M. Rose, S. Thompson · obsoleted by RFC 2156 | Proposed Standard | August 1993 |
| 1494 | Equivalences between 1988 X.400 and RFC-822 Message BodiesH. Alvestrand, S. Thompson | Historic | August 1993 |
| 1491 | A Survey of Advanced Usages of X.500C. Weider, R. Wright | Informational | July 1993 |
| 1488 | The X.500 String Representation of Standard Attribute SyntaxesT. Howes, S. Kille, W. Yeong, C. Robbins · obsoleted by RFC 1778 | Proposed Standard | July 1993 |
| 1487 | X.500 Lightweight Directory Access ProtocolW. Yeong, T. Howes, S. Kille · obsoleted by RFC 1777, RFC 3494 | Historic | July 1993 |
| 1485 | A String Representation of Distinguished Names (OSI-DS 23 (v5))S. Hardcastle-Kille · obsoleted by RFC 1779, RFC 3494 | Historic | July 1993 |
| 1484 | Using the OSI Directory to achieve User Friendly Naming (OSI-DS 24 (v1.2))S. Hardcastle-Kille · obsoleted by RFC 1781, RFC 3494 | Historic | July 1993 |
| 1468 | Japanese Character Encoding for Internet MessagesJ. Murai, M. Crispin, E. van der Poel | Informational | June 1993 |
| 1465 | Routing Coordination for X.400 MHS Services Within a Multi Protocol / Multi Network Environment Table Format V3 for Static RoutingD. Eppenberger | Experimental | May 1993 |
| 1431 | DUA Metrics (OSI-DS 33 (v2))P. Barker | Informational | February 1993 |
| 1430 | A Strategic Plan for Deploying an Internet X.500 Directory ServiceS. Hardcastle-Kille, E. Huizer, V. Cerf, R. Hobby, S. Kent | Informational | February 1993 |
| 1428 | Transition of Internet Mail from Just-Send-8 to 8bit-SMTP/MIMEG. Vaudreuil | Informational | February 1993 |
| 1427 | SMTP Service Extension for Message Size DeclarationJ. Klensin, N. Freed, Ed., K. Moore · obsoleted by RFC 1653 | Proposed Standard | February 1993 |
| 1426 | SMTP Service Extension for 8bit-MIMEtransportJ. Klensin, N. Freed, Ed., M. Rose, E. Stefferud, D. Crocker · obsoleted by RFC 1652 | Proposed Standard | February 1993 |
| 1425 | SMTP Service ExtensionsJ. Klensin, N. Freed, Ed., M. Rose, E. Stefferud, D. Crocker · obsoleted by RFC 1651 | Proposed Standard | February 1993 |
| 1412 | Telnet Authentication: SPXK. Alagappan | Experimental | January 1993 |
| 1411 | Telnet Authentication: Kerberos Version 4D. Borman, Ed. | Experimental | January 1993 |
| 1409 | Telnet Authentication OptionD. Borman, Ed. · obsoleted by RFC 1416 | Experimental | January 1993 |
| 1408 | Telnet Environment OptionD. Borman, Ed. | Historic | January 1993 |
| 1405 | Mapping between X.400(1984/1988) and Mail-11 (DECnet mail)C. Allocchio · obsoleted by RFC 2162 | Experimental | January 1993 |
| 1384 | Naming Guidelines for Directory PilotsP. Barker, S.E. Hardcastle-Kille · obsoleted by RFC 1617 | Informational | January 1993 |
| 1372 | Telnet Remote Flow Control OptionC. Hedrick, D. Borman | Proposed Standard | October 1992 |
| 1345 | Character Mnemonics and Character SetsK. Simonsen | Informational | June 1992 |
| 1342 | Representation of Non-ASCII Text in Internet Message HeadersK. Moore · obsoleted by RFC 1522 | Proposed Standard | June 1992 |
| 1341 | MIME (Multipurpose Internet Mail Extensions): Mechanisms for Specifying and Describing the Format of Internet Message BodiesN. Borenstein, N. Freed · obsoleted by RFC 1521 | Proposed Standard | June 1992 |
| 1314 | A File Format for the Exchange of Images in the InternetA. Katz, D. Cohen | Historic | April 1992 |
| 1279 | X.500 and DomainsS.E. Hardcastle-Kille | Experimental | November 1991 |
| 1278 | A string encoding of Presentation AddressS.E. Hardcastle-Kille | Informational | November 1991 |
| 1277 | Encoding Network Addresses to Support Operation over Non-OSI Lower LayersS.E. Hardcastle-Kille | Proposed Standard | November 1991 |
| 1276 | Replication and Distributed Operations extensions to provide an Internet Directory using X.500S.E. Hardcastle-Kille | Historic | November 1991 |
| 1275 | Replication Requirements to provide an Internet Directory using X.500S.E. Hardcastle-Kille | Informational | November 1991 |
| 1274 | The COSINE and Internet X.500 SchemaP. Barker, S. Kille · obsoleted by RFC 4524 | Proposed Standard | November 1991 |
| 1184 | Telnet Linemode OptionD.A. Borman | Draft Standard | October 1990 |